1、单元知识滚动练.单词拼写1I wonder what might happen if there were no electricity( 电)2She poured the dark brown liquid(液体) into the sink.3A plan began to form in his head.4The breakdown of the computer system is caused by the new virus.5The book contains plenty of information on how to plant flowers.6The main pu
2、rpose of industry is to create(创造) wealth.7The newlybuilt school library will be a useful source(来源) of information for us.8The computer is one of the most wonderful inventions(发明)9Only in this way can they grow up to be independent(独立的) and become truly successful.10Statistics(统计数字) show that the a
3、verage cost of making a movie has risen by 15%.选词填空in the area of， aim at，go down，be known as，work as，consist of，concentrate on，point out，instead of，agree with11He pointed out that she was wrong.12A team，consisting of two doctors and three policemen，was sent to search for the lost explorers.13I thou
4、ght it was a good idea but he didnt agree with me.14You should concentrate on your study while you are at school.15The reforms in the area of health care are necessary and important.16They went to Guangzhou by plane instead of by train.17He lifted his gun and aimed at the balloon in the tree.18She w
5、as known as a student singer when she was a middle school student.19The house prices in the city have gone down recently.20Im writing this letter to apply to work as a volunteer you have advertised for.单句语法填空21There has been a mixed reaction(react) to her appointment(任命) as director.22Though he is a
6、n ordinary actor，he performs well.23Fax machines were a wonderful invention(invent) at the time.24Five of my foreign friends，including (include) you，have been invited to the outing.(2017浙江)25He makes it a rule to take part in some physical labor though he is old.26Hundreds of people gave their lives
7、 in defence(defend) of their country.27Cass and Douglas supported the idea of letting the people decide if slavery would be permitted(permit) in that area.28Before the Hope Project was carried out in this poor area，children had no access to education.29These exercises are designed to strengthen(stre
8、ngthen) muscles.30The true wealth does not consist in what we have，but in what we are.31The house caught fire by design rather than by accident.32With their effort，it became possible for them to get (get) there on time.33Concentration(concentrate) is important for this kind of work.34I work in my sp
9、are time ，which gives me independence (independent) from my family.35If I were(be) you，I would buy that house.完成句子36When the smart hunter found an aim in the distance，he took aim at it immediately.当聪明的猎人发现远处的目标时，他立即向它瞄准。37Either you or he likes going to swim.不是你就是他喜欢去游泳。38Jim sold most of his things
10、.He has hardly anything left in the house now.吉姆卖了他的大部分东西。现在房子里几乎没有任何剩余的东西了。39She came up with a new idea for increasing sales.她想出了一个扩大销售的新方法。40There is nothing to do，so I may as well go to bed.因为无事可做，所以我不妨去睡觉。.单元语法完成下列句子41A man should be judged by his deeds，not his words.42Go on and you will see a
11、20meterlong(20 米长的)bridge.43They discussed an important matter with her at the meeting yesterday.44Lang Lang began to play the piano at the age of five.45The snake is a kind of coldblooded(冷血的) animal.46If you sit near the front of the bus，you will have a better view of the city.47It took us quite a long time to get to the amusement park.It was a threehour(三小时的) journey.48Reading is a good habit.Stick to it and you will make progress(取得进步)49You will never get a second chance to make a first impression.50Are you for or against the plan discussed just now?